19171359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{125303}}^1$

素因数の和:125326

約数の個数: 12

約数和(自身を含む): 29321136

約数和(自身を除く): 10149777

約数列:

[1, 3, 9, 17, 51, 153, 125303, 375909, 1127727, 2130151, 6390453, 19171359]

約数ペア:

[(1, 19171359), (3, 6390453), (9, 2130151), (17, 1127727), (51, 375909), (153, 125303)]